| File name: | 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex |
| Full analysis: | https://app.any.run/tasks/7b8cc9bb-e89b-443b-b71b-521eff936ab6 |
| Verdict: | Malicious activity |
| Analysis date: | June 22, 2025, 00:33:02 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, 4 sections |
| MD5: | 19D61E6FD7FE19AEE83C13F65654EF7B |
| SHA1: | 9334BA4F5DD6D4200E1CD319DF0FFAA9FF3C42FD |
| SHA256: | 070D11D9C7E53E58D19618DCD4FDD1CE1D15497D56A4903EB7911A052C0C306F |
| SSDEEP: | 768:1ism+tMuGJCPTptcGj7RZNmHz09VSl75JzkWKXjOOjG/T:1iz+tMNJCPHj7NmoalrkROH/T |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe (PID: 3832)
Reads security settings of Internet Explorer
- 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe (PID: 3832)
- asih.exe (PID: 6612)
Starts itself from another location
- 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe (PID: 3832)
INFO
Reads the computer name
- 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe (PID: 3832)
- asih.exe (PID: 6612)
Checks supported languages
- 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe (PID: 3832)
- asih.exe (PID: 6612)
Create files in a temporary directory
- 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe (PID: 3832)
- asih.exe (PID: 6612)
Process checks computer location settings
- 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe (PID: 3832)
- asih.exe (PID: 6612)
Checks proxy server information
- asih.exe (PID: 6612)
- slui.exe (PID: 5628)
Reads the machine GUID from the registry
- asih.exe (PID: 6612)
Reads the software policy settings
- asih.exe (PID: 6612)
- slui.exe (PID: 5628)
Mpress packer has been detected
- asih.exe (PID: 6612)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:10:02 12:59:11+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit, No debug |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 12288 |
| InitializedDataSize: | 12288 |
| UninitializedDataSize: | 32768 |
| EntryPoint: | 0x1000 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.0.1.7 |
| ProductVersionNumber: | 2.0.1.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Unknown (0x5) |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
Total processes
136
Monitored processes
4
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2200 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3832 | "C:\Users\admin\Desktop\2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe" | C:\Users\admin\Desktop\2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 5628 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6612 | "C:\Users\admin\AppData\Local\Temp\asih.exe" | C:\Users\admin\AppData\Local\Temp\asih.exe | 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
7 382
Read events
7 382
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3832 | 2025-06-22_19d61e6fd7fe19aee83c13f65654ef7b_cryptolocker_elex.exe | C:\Users\admin\AppData\Local\Temp\asih.exe | executable | |
MD5:61F1F22ECC298EFC339B1B1D938107B4 | SHA256:6208CE8FD1ACFBCB8B2E32731473A0DEA5223CD290D068FF3DB601FA7DAABD5F | |||
| 6612 | asih.exe | C:\Users\admin\AppData\Local\Temp\asihed.exe | html | |
MD5:DEC7D1CFD09356E0ACEAC632BFDC6AA0 | SHA256:87EA31CE647AAF4353E5F3A54F8DCF9EB5C6D4C911334D5D5BCAA6A7290485B7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
30
TCP/UDP connections
45
DNS requests
19
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 184.24.77.35:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5348 | RUXIMICS.exe | GET | 200 | 184.24.77.35:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 184.24.77.35:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 40.126.32.68:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
5348 | RUXIMICS.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 40.126.31.130:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 16.7 Kb | whitelisted |
— | — | POST | 200 | 40.126.31.130:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
— | — | POST | 200 | 40.126.31.69:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1268 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5348 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 184.24.77.35:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 184.24.77.35:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5348 | RUXIMICS.exe | 184.24.77.35:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
1268 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
emrlogistics.com |
| malicious |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET MALWARE Downloader (P2P Zeus dropper UA) |
— | — | Potentially Bad Traffic | ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile |